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author | Christopher Faylor <me@cgf.cx> | 2009-09-19 15:34:19 +0000 |
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committer | Christopher Faylor <me@cgf.cx> | 2009-09-19 15:34:19 +0000 |
commit | 50a8741474c249fbc2928b33df2cf47dbe1367b8 (patch) | |
tree | b5635d529189c511afd0133ee800e47d6c2c5375 /winsup/cygwin/exceptions.cc | |
parent | 4945cb2af0c264afdc44bc87b15da1b302a28a8b (diff) | |
download | cygnal-50a8741474c249fbc2928b33df2cf47dbe1367b8.tar.gz cygnal-50a8741474c249fbc2928b33df2cf47dbe1367b8.tar.bz2 cygnal-50a8741474c249fbc2928b33df2cf47dbe1367b8.zip |
* exceptions.cc (sigpacket::process): Explicitly set thread-specific handler
function to zero to avoid transferring to incorrect location.
(_cygtls::call_signal_handler): Don't transfer to handler if there is no
handler to transfer to.
Diffstat (limited to 'winsup/cygwin/exceptions.cc')
-rw-r--r-- | winsup/cygwin/exceptions.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/winsup/cygwin/exceptions.cc b/winsup/cygwin/exceptions.cc index a66644cc7..9d8de7570 100644 --- a/winsup/cygwin/exceptions.cc +++ b/winsup/cygwin/exceptions.cc @@ -1298,6 +1298,7 @@ done: thread_specific: use_tls->sig = si.si_signo; use_tls->set_siginfo (this); + use_tls->func = NULL; sigproc_printf ("releasing sigwait for thread"); SetEvent (use_tls->event); goto done; @@ -1374,7 +1375,7 @@ _cygtls::call_signal_handler () { int this_sa_flags = 0; /* Call signal handler. */ - while (sig) + while (sig && func) { lock (); this_sa_flags = sa_flags; |